| Madrid to Ilawa | 1,413.74 mi (2,275.19 km) |
| Madrid to Imielin | 1,293.09 mi (2,081.03 km) |
| Madrid to Inowroclaw | 1,338.95 mi (2,154.83 km) |
| Madrid to Janow Lubelski | 1,439.03 mi (2,315.90 km) |
| Madrid to Jarocin | 1,282.31 mi (2,063.68 km) |
| Madrid to Jaroslaw | 1,434.77 mi (2,309.04 km) |
| Madrid to Jasien | 1,406.66 mi (2,263.80 km) |
| Madrid to Jaslo | 1,377.83 mi (2,217.40 km) |
| Madrid to Jastrzebie-Zdroj | 1,262.28 mi (2,031.44 km) |
| Madrid to Jawor | 1,202.22 mi (1,934.79 km) |
| Madrid to Jaworzno | 1,297.15 mi (2,087.57 km) |
| Madrid to Jedrzejow | 1,350.37 mi (2,173.21 km) |
| Madrid to Jelcz-Laskowice | 1,244.76 mi (2,003.25 km) |
| Madrid to Jelenia Gora | 1,179.61 mi (1,898.41 km) |
| Madrid to Jozefoslaw | 1,420.36 mi (2,285.85 km) |
